SK288292A3 - Accessories for cooling of core and for protection of concrete structure of nuclear reactor - Google Patents

Accessories for cooling of core and for protection of concrete structure of nuclear reactor Download PDF

Info

Publication number
SK288292A3
SK288292A3 SK2882-92A SK288292A SK288292A3 SK 288292 A3 SK288292 A3 SK 288292A3 SK 288292 A SK288292 A SK 288292A SK 288292 A3 SK288292 A3 SK 288292A3
Authority
SK
Slovakia
Prior art keywords
cooling
hearth
core
reactor
corium
Prior art date
Application number
SK2882-92A
Other languages
English (en)
Slovak (sk)
Inventor
Jean-Pierre Py
Claude Malaval
Original Assignee
Framatome Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Framatome Sa filed Critical Framatome Sa
Publication of SK288292A3 publication Critical patent/SK288292A3/sk

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C9/00Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/016Core catchers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
SK2882-92A 1991-09-20 1992-09-18 Accessories for cooling of core and for protection of concrete structure of nuclear reactor SK288292A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9111654A FR2681718B1 (fr) 1991-09-20 1991-09-20 Dispositif de refroidissement du cóoeur et de protection de la structure en beton d'un reacteur nucleaire dont le cóoeur est entre en fusion a la suite d'un accident.

Publications (1)

Publication Number Publication Date
SK288292A3 true SK288292A3 (en) 1994-03-09

Family

ID=9417169

Family Applications (1)

Application Number Title Priority Date Filing Date
SK2882-92A SK288292A3 (en) 1991-09-20 1992-09-18 Accessories for cooling of core and for protection of concrete structure of nuclear reactor

Country Status (12)

Country Link
US (1) US5280509A (zh)
EP (1) EP0533529B1 (zh)
JP (1) JP3169701B2 (zh)
CN (1) CN1071275A (zh)
CZ (1) CZ283111B6 (zh)
DE (1) DE69206094T2 (zh)
ES (1) ES2079819T3 (zh)
FI (1) FI112885B (zh)
FR (1) FR2681718B1 (zh)
HU (1) HU214524B (zh)
SK (1) SK288292A3 (zh)
TW (1) TW208082B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306864C2 (de) * 1993-03-05 1995-01-26 Siempelkamp Gmbh & Co Anordnung für die Sicherung eines Kernreaktors im Falle einer Kernschmelze
DE4307543A1 (de) * 1993-03-10 1994-09-15 Siemens Ag Wärmeabfuhrsystem für einen Kernreaktor, insbesondere für einen Druckwasserreaktor
FR2738661B1 (fr) * 1995-09-11 1997-11-28 Framatome Sa Dispositif et procede de recuperation et de refroidissement du coeur en fusion d'un reacteur nucleaire
DE19536532A1 (de) * 1995-09-29 1997-04-03 Siemens Ag Kernreaktoranlage mit Kühleinrichtung
JP2001510559A (ja) * 1996-12-05 2001-07-31 シーメンス アクチエンゲゼルシヤフト 炉心溶融物を収容し拡散させるための容器並びにその容器を備えた原子力設備
WO1998032134A1 (de) * 1997-01-16 1998-07-23 Siemens Aktiengesellschaft Kernreaktoranlage mit kühleinrichtung für kernschmelzenfänger
JP4070178B2 (ja) * 1998-11-26 2008-04-02 アレヴァ エンペー ゲゼルシャフト ミット ベシュレンクテル ハフツング 溶融物の捕捉・冷却装置
KR20010060933A (ko) * 1999-12-28 2001-07-07 이종훈 노심용융물-콘크리이트 반응 저지를 위한 노심용융물노외유지 장치
KR100549862B1 (ko) * 2004-02-10 2006-02-08 한국원자력연구소 원자로 용기를 관통한 노심용융물 냉각장치 및 그 방법
JP4612558B2 (ja) * 2006-02-22 2011-01-12 株式会社東芝 コアキャッチャーおよび原子炉格納容器
JP2010266286A (ja) * 2009-05-13 2010-11-25 Mitsubishi Heavy Ind Ltd 溶融物の冷却促進装置及び原子炉格納容器
EP2562764A4 (en) 2010-03-29 2016-11-09 Toshiba Kk DEVICE FOR STORING A MELTED CORE MATERIAL
KR101287629B1 (ko) * 2011-08-12 2013-07-24 주식회사 아앤시티 용융된 원자로 연료봉을 처리하는 장치
JP5851357B2 (ja) * 2012-06-29 2016-02-03 株式会社東芝 炉心溶融物の保持装置
BG66869B1 (bg) * 2013-07-11 2019-04-30 "Атп - Атомтоплопроект" Оод Пасивен вертикален затапващ възел за предотвратяване изтичането на стопилка по механизма на ранен байпас на хермозоната / херметичния обем при тежка авария в ядрен реактор
JP6415874B2 (ja) * 2014-06-30 2018-10-31 株式会社東芝 原子炉格納容器底部保護装置および原子炉格納設備
JP2018084487A (ja) * 2016-11-24 2018-05-31 日立Geニュークリア・エナジー株式会社 原子力設備
DE102018118275A1 (de) * 2018-07-27 2020-01-30 Valeo Siemens Eautomotive Germany Gmbh Rotoranordnung für eine elektrische Maschine, elektrische Maschine für ein Fahrzeug und Fahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1501340B2 (de) * 1965-04-13 1971-04-29 Allmanna Svenska Elektriska AB, Vasteras (Schweden) Sicherheitsbehaelter fuer kernreaktoren
DE2320091C3 (de) * 1973-04-19 1978-08-24 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kernreaktor, insbesondere Brutreaktor
US4121970A (en) * 1974-12-16 1978-10-24 Kernforschungszentrum Karlsruhe Gmbh Nuclear reactor installation including a core catching apparatus
DE2625357C3 (de) * 1976-06-04 1978-12-21 Kraftwerk Union Ag, 4330 Muelheim Atomkernreaktor in einer ihn einschließenden, gekühlten Sicherheitshülle
GB1549576A (en) * 1977-03-09 1979-08-08 Nuclear Power Co Ltd Nuclear reactors
US4342621A (en) * 1977-10-11 1982-08-03 Combustion Engineering, Inc. Molten core catcher and containment heat removal system
US4464333A (en) * 1982-03-05 1984-08-07 Combustion Engineering, Inc. Molten core retention and solidification apparatus
FR2616578B1 (fr) * 1987-06-11 1991-01-18 Savoie Electrodes Refract Dispositif pour empecher la penetration dans le sol d'un coeur de reacteur nucleaire fondu
GB2236210B (en) * 1989-08-30 1993-06-30 Rolls Royce & Ass Core catchers for nuclear reactors

Also Published As

Publication number Publication date
FR2681718A1 (fr) 1993-03-26
DE69206094T2 (de) 1996-07-18
EP0533529B1 (fr) 1995-11-15
HU214524B (hu) 1998-03-30
CN1071275A (zh) 1993-04-21
CZ283111B6 (cs) 1998-01-14
FI924142A (fi) 1993-03-21
JP3169701B2 (ja) 2001-05-28
JPH05203779A (ja) 1993-08-10
FR2681718B1 (fr) 1994-02-11
HU9202977D0 (en) 1992-12-28
HUT63511A (en) 1993-08-30
FI924142A0 (fi) 1992-09-16
EP0533529A1 (fr) 1993-03-24
DE69206094D1 (de) 1995-12-21
ES2079819T3 (es) 1996-01-16
US5280509A (en) 1994-01-18
CZ288292A3 (en) 1993-07-14
TW208082B (zh) 1993-06-21
FI112885B (fi) 2004-01-30

Similar Documents

Publication Publication Date Title
SK288292A3 (en) Accessories for cooling of core and for protection of concrete structure of nuclear reactor
US3607630A (en) Molten core stopping device
EP0602809B1 (en) Assembly for protecting a containment vessel from corium
FI83573B (fi) Med kaernvaermereaktor foersedd anordning.
BR112017013046A2 (pt) sistema de confinamento e resfriamento de material fundido de núcleo de reator nuclear moderado por água e resfriado a água
JPH06109885A (ja) 原子炉の偶発的メルトダウン後に炉心を回収するための装置を備えた原子炉
JPH07110392A (ja) 溶融した原子炉炉心の回収装置
US6192097B1 (en) Device for retaining a hot melt in particular a core melt-through inside the spreading chamber of a nuclear reactor installation
EP0950248B1 (en) Nuclear reactor with improved natural coolant circulation and method of improving the natural circulation of a coolant in a nuclear reactor
US4464333A (en) Molten core retention and solidification apparatus
US6195405B1 (en) Gap structure for nuclear reactor vessel
DE4306864C2 (de) Anordnung für die Sicherung eines Kernreaktors im Falle einer Kernschmelze
JP3510670B2 (ja) コリウム遮蔽体
RU2063071C1 (ru) Система аварийного охлаждения активной зоны ядерного реактора при ее разрушении
US6285727B1 (en) Nuclear plant
RU2165108C2 (ru) Система защиты защитной оболочки реакторной установки водо-водяного типа
JPH04290994A (ja) 原子炉格納容器
CN116368580A (zh) 预防堆芯熔融物熔穿rpv的安全系统及安全控制方法
RU2163037C1 (ru) Устройство для улавливания расплавленных материалов из ядерного реактора
JP2015031614A (ja) 原子炉格納容器
KR0169864B1 (ko) 원자로심 용융사고시 원자로용기 하반부 천공방어용 간극 구조물
US20060269035A1 (en) Ex-vessel core melt retention device preventing molten core concrete interaction
RU2165652C2 (ru) Система защиты защитной оболочки реакторной установки водо-водяного типа
RU2100853C1 (ru) Устройство для улавливания расплавленных материалов из ядерного реактора
JPH07159581A (ja) 原子炉冷却設備